Powertop support for ARM
Registered by
Amit Kucheria
For SoC implementing cpufreq and/or cpuidle, powertop should show the various P/C-states
Blueprint information
- Status:
- Complete
- Approver:
- Amit Kucheria
- Priority:
- High
- Drafter:
- Amit Kucheria
- Direction:
- Approved
- Assignee:
- Amit Arora
- Definition:
- Approved
- Series goal:
- Accepted for 11.05
- Implementation:
-
Implemented
- Milestone target:
-
11.05-02
- Started by
- Amit Kucheria
- Completed by
- Amit Kucheria
Related branches
Related bugs
Sprints
Whiteboard
Status:
Done
(?)
Work Items
Work items:
[amitarora] Study powertop code to understand how it deals with the available P-states and C-states: DONE
[amitarora] Look at OMAP power states and figure out how to get powertop support for it: DONE
[amitarora] Study ARM power states in general and see if SoCs states can be obtained dynamically by powertop: DONE
[amitarora] Send patch upstream and fix review comments: DONE
[yong.shen] Review kernel patches in upstream powertop git tree and get them into linaro kernel: DONE
[amitdanielk] Confirm if powertop works on samsung platforms: DONE
Dependency tree
* Blueprints in grey have been implemented.
